The 2015 NCAA Division I men's soccer tournament (also known as the 2015 College Cup) was the 57th annual single-elimination tournament to determine the national champion of NCAA Division I men's collegiate soccer.

[1] The defending national champions, the Virginia Cavaliers, were eliminated in the tournament's second round.

Stanford won their first-ever national title by defeating Clemson, 4–0 in the final.

All Division I men's soccer programs except for Grand Canyon, Incarnate Word, UMass Lowell, and Northern Kentucky were eligible to qualify for the tournament.

The remaining 24 berths were supposed to be determined through an at-large process based upon the Ratings Percentage Index (RPI) of teams that did not automatically qualify.